APA (7th ed.) Citation

(1973). The McGraw-Hill encyclopedia of world biography: An international reference work. McGraw-Hill.

Chicago Style (17th ed.) Citation

The McGraw-Hill Encyclopedia of World Biography: An International Reference Work. New York: McGraw-Hill, 1973.

MLA (8th ed.) Citation

The McGraw-Hill Encyclopedia of World Biography: An International Reference Work. McGraw-Hill, 1973.

Warning: These citations may not always be 100% accurate.